4YR NBD EXCHG SVC FOR AIO/MOBILE OJ PR M Replace failed hardware units quickly and conveniently with HP Services' reliable next-day exchange service. This easy-to-use HP Care Pack extended warranty service gives you a cost-efficient alternative to onsite repair for HP products. A permanent replacement unit is shipped overnight via premium airfreight to your location. Shipping charges - for both the returned and replacement products - are prepaid by HP. Replacement units are new or refurbished to like-new condition. Next Day Exchange is particularly suitable for products that do not carry critical data or in instances when your data can readily be restored from back-up devices.